BR9408289A - Process for making photochromic lenses or semi-finished rough forms and composite plastic lens or semi-finished raw form of optical quality - Google Patents

Process for making photochromic lenses or semi-finished rough forms and composite plastic lens or semi-finished raw form of optical quality

Info

Publication number
BR9408289A
BR9408289A BR9408289A BR9408289A BR9408289A BR 9408289 A BR9408289 A BR 9408289A BR 9408289 A BR9408289 A BR 9408289A BR 9408289 A BR9408289 A BR 9408289A BR 9408289 A BR9408289 A BR 9408289A
Authority
BR
Brazil
Prior art keywords
semi
finished
process
plastic lens
optical quality
Prior art date
Application number
BR9408289A
Other languages
Portuguese (pt)
Inventor
Amitava Gupta
Ronald D Blum
Original Assignee
Innotech Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
Priority to US08/165,056 priority Critical patent/US5531940A/en
Priority to US16710393A priority
Application filed by Innotech Inc filed Critical Innotech Inc
Priority to PCT/US1994/013733 priority patent/WO1995015845A1/en
Publication of BR9408289A publication Critical patent/BR9408289A/en
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26861078&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR9408289(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00Producing optical elements, e.g. lenses or prisms
    • B29D11/00865Applying coatings; tinting; colouring
    • B29D11/00894Applying coatings; tinting; colouring colouring or tinting
    • B29D11/00903Applying coatings; tinting; colouring colouring or tinting on the surface
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00Producing optical elements, e.g. lenses or prisms
    • B29D11/0073Optical laminates
BR9408289A 1993-12-10 1994-12-01 Process for making photochromic lenses or semi-finished rough forms and composite plastic lens or semi-finished raw form of optical quality BR9408289A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US08/165,056 US5531940A (en) 1993-12-10 1993-12-10 Method for manufacturing photochromic lenses
US16710393A true 1993-12-15 1993-12-15
PCT/US1994/013733 WO1995015845A1 (en) 1993-12-10 1994-12-01 Photochromic lenses and method for manufacturing

Publications (1)

Publication Number Publication Date
BR9408289A true BR9408289A (en) 1997-08-26

Family

ID=26861078

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9408289A BR9408289A (en) 1993-12-10 1994-12-01 Process for making photochromic lenses or semi-finished rough forms and composite plastic lens or semi-finished raw form of optical quality

Country Status (12)

Country Link
EP (1) EP0732988B1 (en)
JP (1) JPH09506560A (en)
CN (2) CN1142797A (en)
AT (1) AT205775T (en)
AU (1) AU694750B2 (en)
BR (1) BR9408289A (en)
CA (1) CA2178068C (en)
DE (1) DE69428367T2 (en)
ES (1) ES2164755T3 (en)
PL (1) PL314916A1 (en)
RU (1) RU2150388C1 (en)
WO (1) WO1995015845A1 (en)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5405557A (en) * 1993-04-21 1995-04-11 Sola Group Ltd. Method of making a moulded photochromic lens
AUPN007194A0 (en) * 1994-12-16 1995-01-19 Sola International Holdings Ltd Method of preparing photochromic article
AU704802B2 (en) * 1994-12-16 1999-05-06 Carl Zeiss Vision Australia Holdings Ltd Method of preparing photochromic article
JPH08216271A (en) 1995-02-10 1996-08-27 Kureha Chem Ind Co Ltd Manufacture of synthetic resin dimming lens
US5789015A (en) * 1996-06-26 1998-08-04 Innotech, Inc. Impregnation of plastic substrates with photochromic additives
US5914174A (en) * 1996-12-05 1999-06-22 Innotech, Inc. Lens or semi-finished blank comprising photochromic resin compositions
US6065836A (en) * 1998-07-30 2000-05-23 Bayer Corporation Photochromic ophthalmic lens
AUPQ662300A0 (en) * 2000-03-31 2000-05-04 Sola International Holdings Ltd Photochromic article and method of preparation
US7077985B2 (en) 2000-05-30 2006-07-18 Vision-Ease Lens Injection molding of lens
KR100822689B1 (en) * 2001-06-01 2008-04-17 미츠비시 가스 가가쿠 가부시키가이샤 Plastic molded product having photochromic characteristics and/or polarizing characteristics
AUPR949201A0 (en) 2001-12-14 2002-01-24 Sola International Holdings Ltd Photochromic coating process
CN1282540C (en) * 2002-05-27 2006-11-01 株式会社德山 Process for producing photochromic layered product
EP1536941A1 (en) * 2002-07-31 2005-06-08 BMC Industries, Inc. Polyurethane laminates for photochromic lenses
US7858001B2 (en) 2003-09-09 2010-12-28 Insight Equity A.P.X., L.P. Photochromic lens
AU2004270746B2 (en) 2003-09-09 2010-12-02 Insight Equity A.P.X., Lp Photochromic polyurethane laminate
US6844417B1 (en) * 2003-09-19 2005-01-18 General Electric Company Brominated polycarbonate films
US7488510B2 (en) * 2003-10-28 2009-02-10 Signet Armorlite, Inc. Compositions and methods for the preparation of composite photochromic polycarbonate lenses
PT1864181T (en) 2005-03-01 2016-10-06 Carl Zeiss Vision Australia Holdings Ltd Coatings for ophthalmic lens elements
EP1874984A2 (en) 2005-03-04 2008-01-09 Vision-Ease Lens, Inc. Forming method for polymeric laminated wafers comprising different film materials
DE102005022860A1 (en) * 2005-05-18 2006-11-23 Rodenstock Gmbh Method for producing a photochromic plastic article
CN1884364B (en) * 2005-06-23 2010-08-25 上海伟星光学有限公司 Composition for manufacturing photochromic resin lens
CN100432750C (en) * 2006-09-25 2008-11-12 上海康耐特光学有限公司 Process for preparing composite photochromic optical resin lens
ES2552107T3 (en) 2007-05-04 2015-11-25 Essilor International (Compagnie Générale d'Optique) Method for the manufacture of an optical element made of thermosetting plastic material for use in eye protection devices and optical element thus obtained
US7759433B2 (en) 2007-06-20 2010-07-20 Essilor International (Compagnie Generale D'optique) High adhesion acrylate coating for a photochromic ophthalmic lens
CN101307148B (en) * 2008-07-10 2010-12-15 中国科学院化学研究所 Composite discolored thin film, method for preparing same and applications
US20130142948A1 (en) 2009-03-31 2013-06-06 Hoya Corporation Photochromic lens manufacturing system, photochromic lens manufacturing device, photochromic lens manufacturing program, recording medium having photochromic lens manufacturing program recorded thereupon, and photochromic lens manufacturing method
CN103782225B (en) * 2011-09-09 2017-09-15 伊齐基尔私人有限公司 The method of casting molding parallel-moving type multifocal contact lens
US20140063831A1 (en) * 2012-08-31 2014-03-06 Sabic Innovative Plastics Ip B.V. Methods of making and articles comprising a yellowing resistant polycarbonate composition
KR20150127028A (en) * 2013-03-04 2015-11-16 가부시끼가이샤 도꾸야마 Curable photochromic composition, cured product thereof, and laminate including cured product
WO2015005391A1 (en) * 2013-07-09 2015-01-15 株式会社トクヤマ Photochromic curable composition
US9310628B2 (en) * 2013-08-27 2016-04-12 Johnson & Johnson Vision Care, Inc. Ophthalmic lens including ultra-thin optical parts
NZ718865A (en) * 2013-10-11 2017-06-30 Transitions Optical Inc Spin coater for applying multiple coatings to an optical substrate
EP3071402A1 (en) * 2013-11-20 2016-09-28 Transitions Optical, Inc. Method of coating a lens and lens support
EP3260915B1 (en) 2015-05-25 2020-02-12 Huawei Technologies Co., Ltd. Photochromic lens, camera and terminal device
US10381134B2 (en) * 2015-12-29 2019-08-13 Xerox Corporation Strain gauge polymer comprising photochromic colorant

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2333783A1 (en) * 1972-07-03 1974-06-27 American Optical Corp Ski sun goggles - of plastic substrate impregnated with photochromic mercury, indium or gallium cpd
US4190621A (en) * 1977-03-10 1980-02-26 Martin Greshes Method for molding optical plastic lenses of the standard and bifocal type
US4637698A (en) * 1983-11-04 1987-01-20 Ppg Industries, Inc. Photochromic compound and articles containing the same
US4792224A (en) * 1986-11-28 1988-12-20 Ppg Industries, Inc. Photochromic compound and articles containing the same
US5219497A (en) * 1987-10-30 1993-06-15 Innotech, Inc. Method for manufacturing lenses using thin coatings
US4936995A (en) * 1988-05-17 1990-06-26 Ppg Industries, Inc. Photochromic compound and articles containing the same

Also Published As

Publication number Publication date
WO1995015845A1 (en) 1995-06-15
DE69428367D1 (en) 2001-10-25
ES2164755T3 (en) 2002-03-01
EP0732988B1 (en) 2001-09-19
AT205775T (en) 2001-10-15
CN1281784A (en) 2001-01-31
EP0732988A1 (en) 1996-09-25
EP0732988A4 (en) 1997-03-05
DE69428367T2 (en) 2002-07-04
CA2178068C (en) 2001-05-15
AU694750B2 (en) 1998-07-30
AU1214595A (en) 1995-06-27
PL314916A1 (en) 1996-09-30
CA2178068A1 (en) 1995-06-15
RU2150388C1 (en) 2000-06-10
JPH09506560A (en) 1997-06-30
CN1142797A (en) 1997-02-12

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Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FA8 Dismissal: dismissal - article 36, par. 1 of industrial property law